Smoking or vaporizing device

ABSTRACT

A smoking or vaporizing device comprising a body having a cavity defined in the body, a product holder/pen configured to hold a product (including an oil or other substance) to be burned or vaporized for smoking, the holder in communication with the cavity which cavity is configured to expand, pressure means for creating a negative pressure within the cavity or for expanding the cavity, including in one instance a plunger and in another instance the holder/pen itself, and a one-way automatic output valve in communication with the cavity whereby negative pressure created within the cavity causes smoke or vapor to draw into the cavity and positive pressure within the cavity causes smoke or vapor to exit the cavity.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit and priority of Provisional Patent Application Ser. No. 61/915,955 filed Dec. 13, 2013, for SMOKING OR VAPORIZING DEVICE under 35 U.S.C. §119(e), and Provisional Patent Application Ser. No. 61/816,054 filed Apr. 25, 2013, for SMOKING OR VAPORIZING DEVICE under 35 U.S.C. §119(e), incorporated herein by reference in its entirety for continuity of disclosure.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present inventive concept relates generally to pipes for smoking or vaporizing to inhale products of combustion or combustible substances such as tobacco, medicines and/or herbs or other items.

2. Background Information

Pipes for smoking tobacco and/or herbs or other items are known. Some examples of smoking devices include those disclosed in references such as U.S. Pat. No. 4,788,988, U.S. Pat. No. 5,967,147, or U.S. Pat. No. 8,037,888.

While the foregoing smoking articles may be beneficial, there is always room for improvement.

SUMMARY OF THE INVENTION

The present inventor has recognized that providing a smoking apparatus that utilizes a vacuum action or expansion cavity can provide a favorable smoking experience. Configuring a smoking device that allows for the input of smoke into a cavity which expands will accommodate the in-draw of the smoke while also cooling the in-drawn smoke. As the smoke cools it may even form into a vapor or condense or assume a variety of interim states. A first one-way valve is positioned between the lit tobacco, medicine, herb or other product so that the in-drawn smoke created by the burning product may be contained within the chamber without inadvertent release, or to at least minimize release, through the first valve. A second one-way valve is provided so that the smoke (or condensate) may be released from the chamber. A means for creating a negative pressure within the cavity (such as in one instance expanding the cavity) is provided. Such means may also allow for a controlled release of smoke through the second valve when operated in reverse.

A means for creating negative pressure within the cavity may include a plunger. The plunger works in conjunction with an automatic one-way input valve and an output valve so that smoke or vapor may be drawn into a chamber where it cools. The smoke or vapor may then be expelled from the chamber by pushing the plunger.

Methods of filing a chamber with smoke or vapor and corresponding methods of smoking or inhaling are also provided.

The above summary of the present invention is not intended to describe each illustrated embodiment, aspect, or every object or implementation of the present invention. The figures and detailed description that follow more particularly exemplify these and other embodiments and further aspects of the invention.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention may be more completely understood in consideration of the following description of various embodiments of the invention in connection with the accompanying drawings, in which:

FIG. 1 is a front perspective view of a device in accordance with one aspect of the invention;

FIG. 2 is a section view taken along line 2-2 of FIG. 1 with a component removed for clarity;

FIG. 3 is a rear view of the device of FIG. 1;

FIG. 4 is a partial front elevation view of an alternative aspect of the invention;

FIG. 5 is a section view of a component feature in accordance with a further aspect of the invention;

FIG. 6 is an exploded side view of component features in accordance with further aspects of the invention.

FIG. 7 is a section view of a component feature in accordance with an aspect of the invention.

FIG. 8 is a side view of a component feature in accordance with an aspect of the invention.

FIG. 9 is a side view of a component feature in accordance with an aspect of the invention.

FIG. 10 is side view of a component feature in accordance with an aspect of the invention.

FIG. 11 is a partial side view of a component feature in accordance with an aspect of the invention.

FIG. 12 is a side view of a component feature in accordance with an aspect of the invention.

FIG. 13 is a perspective view of a further aspect of a smoking or vaporizing device in accordance with the invention.

FIG. 14 is a section view of a further aspect of a smoking or vaporizing device in accordance with the invention.

FIG. 15 is a section view of a further aspect of a smoking or vaporizing device in accordance with the invention.

FIG. 16 is a section view of a further aspect of a smoking or vaporizing device in accordance with the invention.

FIG. 17 is a section view of a further aspect of a smoking or vaporizing device in accordance with the invention.

FIG. 18 is a section view of a further aspect of a smoking or vaporizing device in accordance with the invention.

FIG. 19 is a perspective view of a component feature used in conjunction with the invention.

FIG. 20 is a perspective view of a component feature used in conjunction with the invention.

While the invention is amenable to various modifications and alternative forms, specifics thereof have been shown by way of example in the drawings and will be described in detail. It should be understood, however, that the intention is not necessarily to limit the invention of the particular embodiments described.

DETAILED DESCRIPTION OF THE INVENTION

The following detailed description is not to be taken in a limiting sense, but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention is best defined by the appended claims.

According to exemplary aspects of the invention (in reference to the figures), device 20 includes a body 22. As shown in FIG. 1 and FIG. 2, body 22 defines a cavity 24. Body 22 may be made of glass or plastic or polycarbonate product or of plant cellulose or other material suitable for holding smoke or vapor. In one example body 22 may be a tube or cylindrically shaped object. Device 20 may include a cap 40 which can be disposed on body 22. In FIG. 1 and FIG. 2, cap 40 is shown as disposed at a first end 26 of body 22. Body 22 in this example is a glass or plastic tube. A wall 28 of body 22 has an inner diameter and an outer diameter. Cap 40 may include a plug region 42 configured to insert within cavity 24. In one instance plug region has a diameter configured to snugly fit within an inner diameter of body 22. In other examples cap 40 may be placed to fit at an outer diameter of body 22. The device shown in FIG. 1 and FIG. 2 includes a product holder 50 configured to hold a smoke product to be burned or vaporized for smoking, for instance a tobacco product, an herbal product, herbal medicinal product, or other products that may be burned or vaporized, including blends, oils, liquids or other product. Holder 50 is also configured to receive liquid drops. In one instance holder 50 is a bowl that includes an outer cap 52 that may be removed, such as by turning at threads or by other means. Outer cap 52 includes a port 54 which leads to a containment area 56 within holder 50 for holding smoke product.

Containment area 56 communicates with input valve 60. In one instance containment area communicates with valve stem 62. As shown in FIG. 2, valve 60 may be a one-way valve that automatically opens and closes, such as a ball valve. It may be appreciated that other types of one-way valves may also be used. In this instance, valve 60 includes a ball 64 positioned within valve stem 62. Valve 60 is configured so that ball 64 abuts a necked-down area 66 such that an input passageway 68 is blocked. In one instance a pin 63 may be inserted within passageway to prevent ball 64 from traveling. In an alternative, a spring or yielding mechanism 65 may be positioned in contact with ball 64 in order to apply a pressure or constant pressure against ball 64 so that ball tends to sit against seat 67. It may be appreciated that valve 60 will allow for passage of smoke, for instance, from holder 50 and from the atmosphere to cavity 24 while also preventing passage of air or other items from cavity or chamber 24 through input passageway 68 to holder 50 or the atmosphere.

In one aspect cap 40 may also include an output valve 61. Valve 61 includes a ball 64 that may rest against seat 67 or necked-down portion 66. A pin 63 may be included to retain ball 64 within output passageway 69. Output passageway 69 communicates with output port 70. A spring or yielding mechanism 65 may also be included to apply a force to retain ball 64 against seat 67 as may be appreciated. It may be appreciated that valve 61 will allow for passage of smoke or vapor, for instance, from cavity 24 to the atmosphere (or to a person for inhaling) while also preventing passage of air or other items external of device 20 into cavity or chamber 24. In one instance output passageway and input passageway join to form a joint passageway which communicates with chamber 24. It may be appreciated that variations of the structure of such passageways may be utilized as needed.

Device 20 also includes a pressure means 30 for creating a negative pressure within cavity 24. In one aspect pressure means 30 includes a plunger 32 positioned within cavity 24. Plunger 32 may be made of glass or plastic or polycarbonate product or of plant cellulose or other material suitable for creating a pressure. In one example plunger 32 may be a tube or cylindrically shaped object. Plunger 32 is configured to slide within cavity 24. A wall 33 of plunger 32 in one example defines an inner diameter and an outer diameter of plunger 32. As shown in FIG. 1, plunger 32 may include a plunger face 34 configured to seal or substantially seal cavity 24 at a position opposite cap 40. Plunger face 34 may be created, at least in part, by a plunger plug 36. In one instance plug 36 fits within plunger wall 33. Plug 36 may be secured in position by friction fit or by glue or other means as desired. In one instance plug 36 is a metal plug which fits within plunger end 35. Plug 36 may be a disk-shaped plug having a cylindrical component which extends into a tube.

In operation it may be appreciated that a person may light a smoke product that is positioned at or within holder 50 by placing a flame adjacent holder port 54 to ignite the smoke product. As or while the smoke product combusts, in one aspect plunger 30 may be pulled or retracted from body 22 such that face 34 travels away from cap 40. (It may also be appreciated that body 22 may be pulled from plunger to create the same or similar pressure action, or both body and plunger may be spread from each other to create the pressure). Such retraction expands the volume of cavity 24 and creates a negative pressure (i.e. a vacuum) which forces valve 60 to open and draw smoke into input passageway 68. As smoke is drawn into passageway 68 it may travel through joint passageway 72 and into cavity 24. The smoke remains in cavity 24 until the pressure within is reversed, for instance, by reducing the volume of cavity 24. In one instance cavity 24 is reduced by pushing plunger 32 toward cap 40, which in turn applies a force to ball 64 within output passageway to separate ball 64 from seat 67. It may be appreciated that such pressure also acts upon ball 64 of valve 60 within input passageway 68 to force ball against seat 67 therein. It may be further appreciated that the closing or sealing of valve 60 prevents air or smoke from entering holder 50 and also from exiting port 54 which may otherwise extinguish a flame that is held nearby. Accordingly, a flame may continue to burn throughout a cycle of operation of the device 20 (i.e., while plunger 30 is pushed or pulled). It may be appreciated that a flame may continue to burn throughout repeated cycles dispensing of smoke. Further, a vigorous thrusting of plunger 32 may be exercised without extinguishing a flame positioned adjacent port 54. Even further, a rapid succession of plunges may be utilized to dispense smoke in rapid succession. It may also be appreciated that a plunge action may reduce cavity 24 by staggered amounts (i.e., pushing plunger 32 a first distance in a first segment, followed by pushing plunger 32 again for a second, or subsequent segment). Multiple segments or pushes may be accomplished during a single cycle, or repeated small-cycles may be accomplished. It may also be appreciated that a slow plunge action may be applied for a desired effect. It may further be appreciated that the smoke within chamber may be held in position for a desired length of time and expelled as and when desired. Device 20 may also be transported while cavity 24 contains smoke so that the smoke may be dispensed at a different place/time.

Smoke contained within cavity 24 may also be observed. It may be appreciated that the expansion of cavity 24 provides a cooling function to the smoke due to the expanded volume of space. During an indraw of smoke it may be appreciated that the smoke will condense, thereby allowing for a control dispensing (i.e., smoke may be “poured”, similar to a fog, out from output port 70 into a container or into the mouth of a patient or user of device 20).

It may also be appreciated that pulling on plunger 32 will also draw inward (inward to the holder 50) a flame positioned adjacent holder 50. Thus, a positioning of a flame to light or continue to light smoke product need not be as exact as with a device that does not accommodate an indraw of flame.

In one aspect plunger 32 may separate from body 22 at second end of body 27. In a further aspect as shown in FIG. 1, plunger 32 may be retained within body 24. For instance, plunger 32 may contain a lip 38 which expands a diameter of plunger 32 at first plunger end 35. In one instance lip 38 is configured such that lip 38 has a diameter matching, or nearly matching, the inner diameter of body 22. It may be appreciated that the material used to make body 22 and plunger 32 may be the same material. In this manner the plunger 32 and body 22 will be a product-on-product connection which creates a seal, or a near-seal, of cavity 24. It may further be appreciated that body 22 may include an inset lip 29 leading to a plunger aperture 25. Plunger 32 may exit body through plunger aperture 25. In one instance plunger aperture 25 is sized slightly larger than an outer diameter of plunger wall 33 so that material (for instance cleaning liquid or water) may exit aperture 25. It may be appreciated that lip 29 may prevent plunger 32 from exiting body 24 at second end of body 27. It may be appreciated that even if lip 38 does not provide a seal or near seal of cavity 24, a negative pressure may still be achieved upon pulling plunger 32 or otherwise expanding cavity 24.

In one aspect plunger 32 may include a handle 80. Handle 80 may include a flat plate, a hand grip, a post, or other item connected to or associated with plunger 32. In one instance handle 80 may be a ball-shaped handle generally as shown in FIG. 1. Handle 80 may include a plug portion 82 which may be configured to be positioned within plunger 32, such as within a tube. Handle 80 may be friction fit within tube 32.

It may also be appreciated that a storage cavity 84 may be formed within tube or plunger 32. Handle 80 may be removed from plunger 32 so that items may be stored within storage cavity 84. In this manner a variety of items, including smoke product, cleaning product or other items may be conveniently provided with device 20.

In further aspects valve 60 may be positioned on device 20 at a location other than at cap 40. For instance, valve 60 may be placed on body 22 or plunger 32. Valve 61 may also be positioned on device 20 at a location other than at cap 40. It may be appreciated that a variety of positions may be used such that in other aspects no joint passageway 72 is used.

In a further aspect device 20 may include a lighter holder 90. Holder 90 may be integrally connected to cap 40 or other part of device 20. In one example holder 90 may be connected to device 20 by a clamp, such as a clamp 92. Clamp 92 encircles body 22 to secure at a side portion of body 22. Holder 90 includes a base 94 which defines a lighter holder port 96. A lighter, such as a standard butane or other lighter 98 may be inserted into holder port 96. In one instance port 96 is configured to snugly hold lighter 98, such as by a friction fit. For instance port 96 may define a generally oval-shaped hole or opening in holder 90 to receive lighter 98 which may have a corresponding generally oval shaped cross-section. When lighter 98 is lit, a flame protrudes from lighter in close association with product holder 50. It may be appreciated that a flame from lighter 98 will be indrawn through port 54 upon creation of a negative pressure within cavity 24. Once lighter 98 is lit, device 20 may be used repeatedly (i.e., several pumping or negative pressure producing cycles may be undertaken) without having to turn off, hold or remove lighter 98. Holder 90 may also operate as a handle 91 to facilitate translation of body 22 in a pumping or negative pressure creating action. In one aspect handle 91 may be in the form of a pistol grip or other configuration. Handle 80 may also be configured in the form of a pistol grip for a double grip variety. It may be appreciated that a user may grasp device 20 at handle 91 with one hand and handle 80 with another hand. Sliding handles 80, 91 further apart or closer together creates a negative pressure or positive pressure, respectively, within cavity 24. A user may slide handles 80, 91 together to pump smoke outward from port 70. In this manner a person that has difficulty sucking can receive a smoke charge or treatment with little or no effort, and simply attend to inhalation. Patients having mouth sores and otherwise having difficulty sucking can thus receive a medicine dose of smoke.

Pressure means 30 includes means for creating a negative pressure in cavity 24. Such means may include a variety of aspects, including components capable of expanding cavity 24, such as a plunger 32 described herein or other cavity expansion mechanism may be used. Means 30 may also include a hand pump configured to create a vacuum or negative pressure within cavity 24. Means 30 may also include an electrical pump.

In a further aspect device 20 may include vaporizing means 74. Means 74 is used to vaporize a product, such as a smoke product. Instead of directly burning the smoke product, vaporizing means 74 vaporizes the product, or at least portions or chemicals within the product that are then inhaled. The vapor from the product travels through the input passageway 68 as does the smoke described herein. In one example, vaporizing means 74 includes a product disk 76 which holds the product to be vaporized or smoked. Disk 76 may include ports or allow vapor to pass yet catch or retain the remaining portions of the product. Disk 76 may insert or be placed within bowl or holder 50 In one instance, a heat rod 78 connects to disk 76. Rod 78 protrudes from port 54. In one instance, disk 76 and rod may be integrally connected. Rod 78 and disk may be made of metal that is responsive to heat and quickly heats to undertake vaporizing of product placed on disk 76. For instance, disk 76 and rod 78 may be made of titanium or other metal. When a flame 79 contacts rod 78, the remainder of vaporizing means 74 will heat to an extreme temperature. In some instances an oil is placed in the cap an in communication with disk 76 to assist in the vaporizing of the product. An oil will also provide additional enhancement such as flavor or other aspects to the vapor. It may be appreciated that vaporizing the product may produce a transfer of purified chemicals that are removed from the product. It may be appreciated that alternative arrangements may be used for vaporizing means, such as various heat coils. An electrical vaporizing means may also be used in conjunction with device 20.

With reference to FIG. 14, vapor/smoking device 20 includes plunger 32 positioned within body 22. A cap 40 is positioned on body 22 opposite plunger 32. A cavity 24 is formed and expands as plunger 32 slides or retracts from body 22. A first valve 60 which may include a ball valve having a ball 64 is positioned adjacent vaporizing means 74. In one instance vaporizing means 74 may include a vaporizing handle 73 for easy grasping. Vaporizing means 74 includes electrical vaporizing element 71. An electrical cord 93 energizes vaporizing element 71 as is common. The opposite end of cord 93 is plugged into a standard electrical source or outlet to activate vaporizing means 74. Vaporizing means 74 may be activated by a switch or a timer and/or a control circuit for desired or calibrated vaporizing. Instead of or in addition to an electrical cord 93, it may be appreciated that a battery powered electrical source may be included with device 20. Batteries may be included within handle 73 and configured to energize vaporizer element 71. A switch or push button may be used to undertake energizing and associated vaporizing. Product to be vaporized may be positioned in and at product holder 50′. Holder 50′ may be a holder or surface that receives drops of liquid or other products to be vaporized. Handle 73 may be configured with a switch to operate vaporizing means 74. Handle 73 may include finger grooves or other configuration as desired.

In one aspect as shown in FIG. 14, vaporizing means 74 and handle 73 are connected to cap 40. It may be appreciated that vaporizing means 74 may also be positioned at various locations on device 20 so that vapor or smoke may be delivered to chamber 24. Vapor and/or smoke may be expressed from device 20 through output port 70 by pushing plunger 32 toward port 70.

In a further aspect with reference to FIG. 15, vaporizing means 74 may be positioned within plunger 32 such that vapor expressed from holder 50′ may enter chamber 24. In this aspect a valve 60 may also be positioned within plunger 32 so that vapor may be released from holder 50′. In one aspect valve 60 includes a ball 64 that seals or unseals to allow vapor to pass into chamber 24. It may be appreciated that as plunger 32 is moved in the direction of Arrow A, chamber 24 expands. As chamber 24 expands, and while vaporizing element 71 is vaporizing material at holder 50′, the vapor is drawn into chamber 24. In one aspect the vapor is drawn into chamber 24 through passageway 72′. Vapor exits passageway 72′ in the direction of Arrow A′. An air port 89 may also be provided to allow atmospheric air to enter into passageway 72′. In one aspect atmospheric air may mix with vapor at passageway 72′. Air port 89 also may assist in sliding or retracting plunger 32 from body 22. Air port 89 may be made of various sizes to allow for different air flows. Air port 89 may also be positioned at or near handle 80 so that the amount may be controlled by hand by an operator of device 20.

It may be appreciated that air port 89 may be avoided in a case where an alternative air entry supply is configured for supplying air to cavity 24. In one aspect air may enter cavity 24 due to the difference in the outer diameter of plunger 32 at plunger shoulder 31. Particularly, plunger shoulder 31 has a diameter slightly less than an inner diameter of body wall 28. This allows plunger 32 to slide freely within body 22 and allows for a small amount of air to pass between plunger shoulder 31 and into cavity 24. Further, plunger wall 33 slides within plunger aperture 25 and together allow a small amount of air to pass from the atmosphere through plunger aperture 25 into body 22 and thereafter past plunger shoulder 31 and into cavity 24. Such air passage allows for plunger 32 to slide outward from body 22. Without such air passage into cavity 24 it would be difficult to slide plunger 32 outward from body 22. Once plunger slides to a maximum or near-maximum outward position, lip 39 and plunger shoulder 31 abuts lip 29 to seal or at least substantially seal air from entry or exit to or from cavity 24. This allows the vapor or smoke to be retained within cavity 24 until a desired release by operating plunger 32.

After or while vapor is presented to cavity 24, plunger 32 may be plunged in a direction opposite Arrow A to express the vapor or smoke or air through output port 70 in the direction of Arrow B. Valve 60 and ball 64 of plunger 32 prevent or inhibit vapor from traveling in reverse toward product holder 50′. It may be appreciated that output port 70 and associated valve 61 may be positioned in close association with plunger 32 for a compact device. Element 71 may also be battery operated with a power source positioned at handle 80. It may also be appreciated that cord 93 may be used to power element 71 as is common, A plug end of cord 93 may be inserted into an appropriate electrical power source. A switch or buttons or controller may be used in conjunction with element 71. The controller may include or receive a computer program or instruction for regulated or controlled or monitored operation of element 71 for desired vaporizing. Data may be stored in controller for further use.

In a further aspect it may be appreciated that device 20 may be configured so that vapor or smoke is expelled through plunger 32. In this aspect holder 50 may be positioned at first end 26 of body 22 with and output port positioned at a second end 27 of body 22. Alternatively, both exhaust port and product holder may be configured to be positioned at plunger 30 or at a cap.

In a further aspect with reference to FIG. 16, vaporizing means 74 may include an electrical cigarette, electrical pen or e-pen 44. E-pen 44 is an electronic portable smoking device and may come in a variety of styles, shapes and sizes. E-pen 44 inserts into plunger 32. A button 46 may be pressed to allow for electrical vaporizing or burning of product that is placed within e-pen 44. Vapor or smoke is generated within e-pen 44 and exits e-pen at pen port 48. E-pen may be opened so that product to be vaporized or burned may be inserted as is known. E-pen 44 includes a battery and heating element 71. An operator may press button 46 and also slide plunger in direction of Arrow A which creates a vacuum or negative pressure within cavity 24 and draws smoke or vapor from pen port 48 into chamber 24. E-pen 44 may be friction-fit or otherwise secured within plunger 32. Alternatively e-pen 44 may comprise plunger 32. Handle 80 may be removed to insert e-pen 44 into plunger 32. E-pen 44 may also may be partially positioned within handle 80 as desired. Button 46 may be exposed to use when plunger 32 is fully depressed within body 24 or may be accessed when plunger 32 is slightly drawn outward from plunger aperture 25. It may be appreciated that e-pen 44 may come in a variety of shapes and sizes and plunger 32 and device 20 may be modified to work with several different varieties of e-pens. It may also be appreciated that multiple e-pens 44 or other vaporizing means 74 may be included in device 20. Separate or multiple e-pens 44 may be arranged in plunger 32 to deliver one of a variety of products, or multiple product mixtures. Plunger 32 may be equipped with holders to hold the variety of e-pens in any desired array. Adapters and tubes may be connected to e-pens 44 to accommodate extension of an e-pen 44 for efficient delivery of vapor or smoke to cavity 24. In this manner a shorter e-pen 44 may still be used in conjunction with plunger 32.

It may be appreciated that e-pen 44 may also be positioned in cap 40 and vapor or smoke may be expelled through a port 70 or a port that runs through plunger 32. Use of e-pen 44 in conjunction with expansion chamber or cavity 24 allows for efficient and convenient use. An e-pen 44 may be of very slender variety to be inserted into a slender body 22 for compact carrying or storage.

It may be appreciated that in a further aspect e-pen 44 may extend into handle 80. E-pen 44 may also extend beyond handle 80 if desired. In one aspect handle 80 may include a carve-out or depression which allows for pen 44 to be easily inserted into handle 80. A carve-out or depression will also allow an operator to push an exposed button, such as button 46 while also holding handle 80. Various configurations of handle 80 may be used so that an operator can position a hand on handle 80 while also contacting button 46 and sliding plunger 32. Pen 44 may also include an electrical and/or a data connect so that pen 44 may be recharged and/or receive and/or transfer data. Pen 44 may be connected to a USB port or other connector port for such purposes, and may be connected while still positioned within device 20.

In a further aspect e-pen 44 itself is the plunger 32 which operates to make expansion chamber or cavity 24 to expand or contract. An operator may simply insert e-pen into an open body at body wall 28 to create the desired expansion chamber. E-pen 44 may also be equipped with a seal or ring that may optionally expand from the wall of e-pen 44 to operate as a seal against lip 29 or against body wall 28. A further push-button or sealing mechanism may be included with e-pen so pen 44 can be secured within body 22 and operate as plunger 32 (i.e., pen 44 may have a push-button to allow for extension of a shoulder (similar to shoulder 31 extending from plunger 32) to accommodate an alternative combined plunger and e-pen device. E-pen 44 may operate as a plunger 32 without a separate handle since e-pen 44 itself would allow a user to grasp pen 44 for use, or a handle may also be connected to e-pen 44.

In a further aspect with reference to FIG. 17, vaporizing means 74, such as e-pen 44 may be used without a plunger 32. E-pen 44 operates as its own plunger to create an expanding cavity 24, i.e., cavity 24 expands or contracts as e-pen 44 slides within body 22. In one aspect pen 44 inserts within body 22 through plunger aperture 25. A cap 40 may be removed from body 22 so that a pen seal 45 can be affixed to pen 44. For instance, seal 45 may be passed into body 22 when cap 40 is removed and secured to pen 44. In one aspect seal 45 is positioned on pen 44 adjacent pen port 48. Seal 45 may also be a double seal or additional seals 45 may be connected to pen 44. In one aspect pen 44 will have an outer diameter that is smaller than an inner diameter of body 22 (in the case where the pen and body are tubular). It may be appreciated that a small space exists between pen 44 and wall 28 which allows air to be present in the space and flow into cavity 24. It may also be appreciated that a small space exists between pen 44 and wall 28 adjacent plunger aperture 25 which allows air to travel from the environment into body 22 (or to exit body 22). In one instance body 22 will include a lip 29 which tapers to a narrowed plunger aperture 25. Ambient air may flow through aperture 25, between wall 28 or lip 29 and pen 44 and into body 22 and into cavity 24. As pen 44 slides outward from body 22, cavity 24 expands. In one aspect a small amount of air may enter through aperture 25 during a sliding action, which assists in the sliding of pen 44. It may be appreciated that without having air flow into cavity 24, it would be difficult or impossible to slide pen 44.

In a further aspect an input valve 60′ may be provided with body 22 to allow for input of external air. In one aspect valve 60′ is positioned at cap 40 and may be positioned adjacent port 70. In one aspect valve 60′ is a one-way valve. In one aspect valve 60′ may be a one-way check valve such as a ball valve. In a further aspect valve 60′ may be a rubber cone valve or a duckbill check valve 60′. It may be appreciated that valve 60′ may also be or include a slit valve, duckbill valve, or other one-way flow valve types. With reference to FIGS. 19 and 20, duckbill check valve 60′ may include lips 57 which separate as air is drawn into cavity 24. As shown in FIG. 20 lips 57 are in an open or opening position. As may be appreciated lips 57 naturally close and prevent material to escape in a reverse direction through valve 60′. Valve 60′ may be screwed or inserted into position within cap 40. Lips 57 may extend toward or into cavity 24. As pen 44 slides outward from body 22, air is introduced through valve 60′ to enter cavity 24 to allow for a smooth or easy sliding of pen 44 (or of plunger 32 in other applications). Valve 60′ may work in conjunction with aperture 25 to allow air to enter body 22. In a further aspect it may be appreciated that pen 44 has a very tight connection within body 22 such that little or no air flows through aperture 25 (due to a relatively tight contact between pen 44 and body 22. In such case air may flow through valve 60′ to allow pen 44 to slide. In a case where aperture 25 accommodates air flow into cavity 24, valve 60′ may not be required. It may be appreciated that device 20 may be water resistant or watertight so that external fluids are inhibited from entry into cavity 24.

In operation and operator may activate pen 44 by pressing button 46 or other means to initiate a vaporizing action. Vapor is released from port 48 and into cavity 24. As pen 44 slides outward from body 22 the vapor is drawn into cavity 24. As pen 44 slides outward from body 22 air may also pass through valve 60′ into cavity 24 which assist in the sliding of pen 44. Further, in some instances pen 44 may include a fan or other mechanism to assist in expelling vapor from port 48. An operator may therefore expel vapor or smoke into cavity 24 by normal operation of pen 44. Pen 44 may also slide outward from body 22 to accommodate a further draw of vapor or smoke into cavity 24. As cavity 24 expands by the sliding action of pen 44, the vapor or smoke tends to cool or condense due to the expanding action. In many instances the otherwise hot vapor or smoke would tend to burn or cause discomfort to a person receiving the vapor from pen 44. Since vapor may be cooled within expanding cavity 24, receiving the cooled vapor is easier or more accommodating or pleasuring and avoids or inhibits an otherwise burning dose of vapor or smoke. It may be appreciated that in a case where a seal 45 is provide at pen 44, the seal 45 may seal cavity 24 when seal 45 abuts lip 29. In this way the vapor within cavity 24 is secured and is not released until depressing, plunging or sliding pen 44 in a reverse direction. Depressing pen 44 will push vapor or smoke through valve and port 70.

In a further instance with respect to FIG. 18 where pen 44 is closely matched to inner diameter of wall 28 there is little or no entry or exit of air at aperture 25. A friction fit will operate as a seal or as a sufficient seal to block or inhibit escape of vapor or air through aperture 25 and allow or direct the vapor or smoke to exit valve and port 70 upon depressing pen 44 into cavity 24. Valve 60′ prevents vapor or smoke from escape through valve 60′.

In one aspect with reference to FIG. 17 cap 40 may be secured to body 22 and contain both valve 60′ and valve and port 70. In other aspects cap 40 may be removed to assist in cleaning or accommodate insertion of a seal 45 upon pen 44. It may be appreciated that lip 29 may be optional. In a further aspect seal 45 may be configured to abut against wall 28 to seal cavity 24. In such case a lip 29 may be optionally used.

In a further aspect seal 45 may be combined with a head of pen 44 for ease of insertion. A head component having port 48 and seal 45 may be screwed upon pen 44. Different dimensions of ports 48 and seal 45 may be used to accommodate different dispersions or flows into cavity 24. Valve 60′ may also be screwed into position at cap 40 or otherwise connected to body 22. Valve and port 70 may also be inserted into cap 40 or cap 40 may be configured to contain valves.

It may be appreciated that body 22 may be configured to receive pen 44 or a variety of types of pens 44. Body 22 may also be configured so that pen 44 may be rotated to lock into an inserted and/or retracted position. In a further aspect a gasket may be provided on body 22 at aperture 25 to operate as a seal for body 22. Gasket may include a notch or groves which match a perimeter of pen 44 so that pen 44 may be inserted through gasket and into body 22. Thereafter pen 44 may be twisted within gasket to lock onto different positions within body 22. Gasket may be inserted over pen 44 and onto body 22 after pen 44 is inserted into body 22. A valve, for instance a valve 60′, may also be included at gasket to allow air to flow into body 22. Body 22 and pen 44 may be combined as a single unit or package or kit, or may be presented individually and configured to be interchangeable with similar components. When connected together, body 22 and pen 44 form device 20.

A switch or buttons or controller may be used in conjunction with e-pen 44 or with body 22, or both. The controller may include or receive a computer program or instruction for regulated or controlled or monitored operation of e-pen 44 for desired vaporizing. Data may be stored in controller for further use. Audible devices may also be configured with controller to provide audible signals to an operator. Such signal may represent a desired pace or status criteria of the device or vapor/smoke being generated, i.e., a calibrated or measured concentration of vapor. Sensors may be included for indicating rates of retraction or sucking and to determine concentrations for calibrated dose delivery. Sensors may also be used to determine a temperature or pressure of vapor and warning or other indication of temperature or pressure or concentration. The data captured and stored by controller may be displayed on a screen or stored for desired use and comparison. The data may be sent by wireless means to a care professional or other person to analyze the date representing the concentration of dose, regularity of use, temperatures, cooling temperatures, pressures and times associated with use of the device 20.

It may be appreciated that handle 80 may be removed from means 30 and element 71 removed for convenient cleaning, replacement or storage. Handle 80 may come in many varieties of shapes and styles. Cap 40 may also be removed from body 22 so that plunger 32 may also be removed from body 22. In this way the parts of device 20 may be removed for easy cleaning or replacement. Parts may be interchanged for desired visual effects. It may be appreciated that element 71 may be positioned at various locations to deliver a vaporized product to chamber 24.

In a further aspect device 20 may include an additional body 22 and/or plunger 32. For instance, plunger 32 may operate in like manner as body 22, such that an additional plunger 32′ may be configured to insert within tube 32. Instead of placing plug 36 at first plunger end 35 of plunger 32, a plug 36 may be placed at a first end of an additional plunger 32′. Plunger 32 thus operates as a body 22 and not a plunger since it no longer includes a face 34 instead includes an opening 37 to tube 32 (as generally shown in FIG. 13). Additional plunger 32′ may include a lip 38′ that is configured to match internal diameter of plunger 32. Additional plunger 32′ may be operated similarly and include features such as those described above with respect to plunger 32. It may be appreciated that plunger 32′ will nest within plunger 32 which in turn nests within body 22. Device 20 may include multiple additional plungers 32′ to create several body segments. In this manner device 20 can contain several plunger segments to be extended a very long length. Cavity 24 may likewise expand and contract over a wider volume to accommodate various uses.

In one aspect body has an outer diameter of about 2 inches. It may be appreciated that the diameter may vary considerably as desired. Device 20 may also have a varying length with may also be expanded by adding single or multiple additional plungers 32′ or bodies 22′. With each extension segment a lip 38 may be configured to accommodate a seal or near seal arrangement of cavity 24. Creating a tight lip tolerance (i.e., between lip 38 and wall of body 22) will minimize or eliminate unwanted release of smoke or vapor from cavity 24. In other examples “O” rings or seals may be connected to plunger 32 (or to inside wall of body 22) to obtain a seal arrangement. Avoiding a ring, such as a rubber or other pliable material, however, reduces efforts of cleaning and maintenance of device 20. Further, since cap 40 may be easily removed to expose cavity 24, sufficient cleaning of device is possible. A lubricating or cleaning oil, and including an edible oil may be presented to inner wall of body 22. Plunger 32 may spread the oil upon the inner wall surface to remove residue. In some instances the residue may also be collected and re-used a smoke or vaporizing product to be placed in holder 50. A cleaning solution and/or water may pass into cavity 24 and thereafter drain through plunger aperture 25, for instance. Holder 50 and associated valve stem 62 may be removed from cap 40 (such as by unscrewing them). Holder 50, valve stem 62, vaporizing means, and other items or accessories may also be stored within storage cavity 84 as needed.

In further aspects device 20 includes calibration and/or measuring features. In one instance body 22 may include gradations that are etched (i.e., acid etched for instance) on or within the glass or within the other substance of body 22. The gradations may include a rule that allows a user to measure the cavity and the volume of smoke or vapor. With such rule a person or patient may better regulate the amount of smoke or vapor that is to be or has been inhaled. In some instances where a medicine or herbal product is burned or vaporized, such products can be regulated to measured amounts. In some cases the chemical amount present in a product can be measured or accurately estimated so that a person or patient can better control the amount of the chemical or chemicals ingested. Also, since plunger 32 can be depressed in various segments, a measured dose of smoke or vapor (and also chemical) can be administered to a person or patient, or to multiple persons, users or patients.

In a further aspect, optical or other readers are configured to scan or measure the contents within cavity 24. In similar manner an appropriate dose may be ascertained and administered. Together the graduated rule and readings from an optical reader or detector can be used to administer a controlled or appropriate amount of smoke, vapor or chemical.

In a further aspect an additional port and valve may be provided so that a user may introduce additional air within cavity 24 during a pumping operation in order to dilute the amount of smoke or vapor within cavity 24. Of course, when plunger 32 is pulled or otherwise in a negative pressure situation, air from the atmosphere will also pass through input passageway 68 along with the smoke, vapor and/or chemicals.

In a further aspect it may be appreciated that cap 40 may be made of wood, glass, plastic, composite or other shaped material. A cap 40 made of wood allows for creation of a precise plug region for insertion into tube or body 22. In the case of a glass cap, for instance, the cap may be configured to fit over the tube or body 22 such that the cap engages the outer diameter of body 22. This allows for precise alignment which might otherwise be lacking if a glass cap 22 was to be modified at an area to contact body 22.

In a further aspect a water chamber may be used in association with pipe 20. Water chamber allows vapor or smoke to be cooled or filtered before dispensing.

In further aspects a flute or deflector may be provided within cap 40 or cavity 24 to alter the flow or path of smoke entering cavity 24. For instance an angled projection may be connected to cap 40 adjacent joint passageway 72 which will alter or deflect entering smoke. In one instance a deflector can be provided so that entering smoke will swirl or spiral or undertake a tornado effect as it enters chamber.

It may be appreciated that an indrawn draft of smoke or air enhances the flame or the heating temperature which burns or vaporizes the product.

With reference to FIG. 5 a vaporizing means 74 and/or an alternative holder 50 may be used in conjunction with valve 60. Vaporizer means 74 in this example includes a cap 52 which has a hole 54 through which a nail or heat rod 78 extends. Cap 52 may be a ceramic plug. As shown in FIG. 6, vaporizer 75 is a one piece unit having a cap 52 together with an exposed heat sink 77. Heat sink 77 is attached to nail or heat rod 78. Heat sink 77 in one instance may include a series of fins 81 configured to provide a great surface area. A flame will contact fins 81 of heat sink 77 to transfer a relatively large amount of heat and energy. Sink 77 and fins and rod 78 are made of metal, such as aluminum, nickel, or other heat conducting metals (or composites). Opposite sink 77 is a dipper 83. Dipper 83 may be made of the same or similar material as sink 77. Dipper may also include fins 81. Dipper 83 may receive an oil or concentrated drop or other substance to be vaporized. Dipper 83 may be inserted into a bottle or container of liquid, drops, oil or other material. In one aspect a patient or user may grasp cap 52 and dab dipper 83 into a container (or pour or coat product onto dipper 83). When sink 78 is heated, the heat is transferred to dipper 83 which vaporizes the drops or liquid present on dipper 83. An insulated plug 85 may be used to plug into the input passageway 68. In one instance plug 85 inserts into a stem 87 a. Stem 87 a may be made of pyrex or other hand-blown material. Stem 87 a operates as a vapor tube or spyglass so that dipper 83 may be visible. Plug 85 may include washers or “O” rings for sealing containment area 56. Cap 52 a may also be used to seal containment area 56. Cap 52 a may include threads or other securing arrangement. An alternative stem 87 b may also be used to receive vaporizer 75. Stem 87 b as shown in FIG. 6 includes threads for easy attachment. A connector 88 (FIG. 5) may be used to connect holder 50 to valve stem 59. It may be appreciated that valve stem 59, which includes valve 60, may be inserted into cap 40. Stem 59 may be removed to accommodate for cleaning. Connector 88 includes air port 89 which communicates with the atmosphere. When a negative atmosphere or pressure is created in cavity 24, air will inflow through port 89 while also drawing inward vapors created by the vaporizing at containment area 56. An adjustment mechanism may also be used in conjunction with port 89 to control the amount of air input, and to coordinate for a smooth draw upon pulling plunger 32, for instance. In one aspect port 89 is configured so that it does not need adjustment to match a smooth and measureable inflow into cavity 24. Excessive speed of plunging (or too slow of plunging speed) might otherwise cause product to burn or vaporize inefficiently. Air that flows through port 89 travels along input passageway 68. Various connectors 88 are shown in reference to FIGS. 7-10. A bias or spring as shown in FIG. 7 minimizes or prevents failure of valve 60 if device 20 is positioned in an upside down orientation. Spring provides an efficient return of ball 64. As may be seen in FIG. 8, a seat 67 is provided to receive ball 64.

FIG. 11 shows an alternative handle 80.

FIG. 12 shows an alternative lighter holder 90. An alternative lighter 98 may be utilized (other than a standard style of thumb-turn butane lighter) for more convenient lighting.

FIG. 13 shows a nested device 20 with extra tube to create a larger cavity 24.

It may be appreciated that containment area 56 may receive a liquid, oil, gel or other substance to be vaporized. Containment area may be sealed with appropriate valves in order to retain the liquid or oil.

An alternative handle may be used in a wall-mount or cabinet-style of device 20. Particularly, a flip door may be configured such that opening the door operates to charge cavity 24 with a vacuum or negative pressure. The door may lock into position. A release valve is positioned between cavity 24 and containment area 56. When a patient or user desires to fill cavity with vapor or smoke, release valve may be opened which allows for an inflow of air through passageway 68. Release valve may be configured to allow for a controlled opening to accommodate efficient charge of cavity 24. Of course, the product is light or vaporized in order for the smoke or vapor to flow when the release valve is adjusted. The release valve may be a hand-turn know or other easy to control device. The patient or user may then “pour” a cup or charge of smoke or vaporized substance.

In further aspects a method of combusting a product by igniting or vaporizing the product is provided. In one aspect the method 100 includes a step 102 of creating a negative pressure within a chamber. Creating a negative pressure 102 allows for an indraw 104 of smoke or vapor to the chamber. In one aspect the negative pressure step 102 is created by a step 106 of moving a plunger. A step 108 of expelling the smoke or vapor completes the method. In further aspects, the method includes a step 110 of igniting or vaporizing a product. A step 112 includes holding or retaining the smoke or vapor within a chamber. The expelling step 108 may include a segmental pushing of plunger 32 or other segmented adjustment of the negative pressure within cavity 24. A further step 114 includes undertaking a subsequent pumping cycle. Step 114 may proceed without having to relight lighter 98 since it may stay lit. It may be appreciated that device 20 may be held generally longitudinally while undertaking a smoking or vaporizing cycle.

It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims. 

What is claimed is:
 1. A smoking or vaporizing device comprising: a body having a cavity defined therein; a product holder configured to hold a product to be burned for smoking or vaporizing, said holder in communication with an automatic open-close input valve, said input valve configured to allow smoke or vapor to pass therethrough and into said cavity; a plunger positioned within said cavity; and an output valve in communication with said cavity; whereby adjusting said plunger within said cavity may expand said cavity to draw smoke or vapor from said input valve and may contract said cavity to exhaust smoke or vapor through said output valve.
 2. The system of claim 1 where said input valve is a one-way ball-valve.
 3. The system of claim 1 where said output valve is an automatic one-way ball-valve.
 4. The system of claim 1 where said body comprises a cylinder.
 5. The system of claim 1 further comprising a cap positioned at one end of said body opposite said plunger, said input valve and said output valve disposed on said cap.
 6. The system of claim 5 where said holder comprises a bowl having a lighting port, said bowl configured to be connected to said cap, said input valve disposed in an input passageway between said bowl and said cavity.
 7. The system of claim 1 further comprising a cap positioned at one end of said body opposite said plunger, said input valve disposed on said cap, said system further comprising a lighter holder configured to receive a lighter.
 8. The system of claim 7 where said lighter holder is a port configured such that a flame of a lighter that may be positioned within said lighter holder may communicate with said product holder.
 9. The system of claim 1 further comprising a handle connected to said body, said handle including a lighter holder for orienting a lighter such that a flame of the lighter may be positioned to contact said product holder.
 10. The system of claim 1 further comprising a vaporizing element configured in conjunction with said product holder to vaporize product to be drawn into said cavity.
 11. The system of claim 1 where said input valve is positioned in said plunger.
 12. A smoking or vaporizing device comprising: a body having a cavity defined therein; a product holder configured to hold a product to be burned or vaporized for smoking, said holder in communication with an automatic open-close input valve, said input valve configured to allow smoke or vapor to pass therethrough and into said cavity; pressure means for creating a negative pressure within said cavity; and a one-way automatic output valve in communication with said cavity; whereby negative pressure created within said cavity causes smoke or vapor to draw into said cavity from said input valve.
 13. The smoking device of claim 12 further comprising pressure means for creating a positive pressure within said cavity whereby positive pressure created within said cavity causes smoke to exhaust through said output valve.
 14. The smoking device of claim 13 where said pressure means for creating a positive pressure and said pressure means for creating a negative pressure comprise the same pressure means.
 15. The smoking device of claim 14 where the pressure means is a plunger.
 16. The smoking device of claim 12 where said pressure means includes a hand pump.
 17. The smoking device of claim 12 where said pressure means includes sliding said body.
 18. The device of claim 12 where said holder includes vaporizing means.
 19. A method of making vapor utilizing the device of claim
 18. 20. A smoking or vaporizing device comprising: a portable electrical vaporizing pen configured to contain a vaporizing liquid or product for vaporizing or burning; and a body having an expansion cavity, said expansion cavity having an output valve, said vaporizing pen associated with a plunger of said device where sliding said plunger expands said expansion cavity to draw vapor from said pen into said cavity. 